133 Nutrient Management Using Precision Agriculture and Remote Sensing Technologies

Poster Session
S04 Soil Fertility & Plant Nutrition Presentations will focus on use of precision agriculture and remote sensing technologies to better assess within-field nutrient variability and improve nutrient management using variable-rate technology.


Nutrient Management & Soil & Plant Analysis
Monday, October 22, 2012: 4:00 PM-6:00 PM
Duke Energy Convention Center, Exhibit Hall AB, Level 1

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Antonio P. Mallarino
Poster #1319
Adjusting In-Season Nitrogen Fertilizer Rate for Wheat with Real-Time Sensing.
Brian Marsh, University of California Cooperative Extension
Poster #1320
Evaluation of Sensor-Based Technologies and Nitrogen Sources for Improved Spring Wheat Production In Montana.
Olga Walsh, Montana State University; Malvern Westcott, Montana State University
Poster Presentation
  • ASA 2012 POSTER 2.pdf (6.1 MB)
  • Poster #1321
    Improvement of Corn Yield and Sensor Reading Relationship with Consideration of Crop Height.
    David Franzen, North Dakota State University; Lakesh Sharma, North Dakota State University
    Poster Presentation
  • Franzen2012poster.pdf (295.5 kB)
  • Poster #1322
    By-Plant Prediction of Maize (Zea Mays L.) Yield Using Stalk Diameter and Plant Height.
    Natasha E. Macnack, Oklahoma State University; Jonathan Kelly, Oklahoma State University; Jeremiah Mullock, Oklahoma State University; William Raun, Oklahoma State University
    Poster Presentation
  • ASA_Macnack_2012(PDF).pdf (1.4 MB)
  • Poster #1323
    Soil Background Effects On Reflectance-Based Estimates of Leaf Area Index of Cotton.
    Nithya Rajan, Texas A&M AgriLife Research; Mimi Roy, Teaxs A&M University; Stephan Maas, Texas Tech University; Francisco M. Padilla, Texas Tech University
    Poster #1324
    Improvement of Sensor-Based Yield Prediction Model in Rice Using Red Edge Reflectance.
    Yumiko Kanke, Louisiana State University; Dustin Harrell, LOUISIANA STATE UNIVERSITY AGCENTER; Marilyn Dalen, Louisiana State University AgCenter; Jasper Teboh, North Dakota State University Carrington Research Extension Center; Brenda Tubana, Louisiana State University AgCenter
    Poster #1325
    Relationships Between Spectral Reflectance and Agronomic Parameters in Three Different Sugarcane Varieties.
    Yumiko Kanke, Louisiana State University; Marilyn Dalen, Louisiana State University AgCenter; Josh Lofton, Louisiana State University AgCenter; Jasper Teboh, North Dakota State University Carrington Research Extension Center; Howard Viator, Louisiana State University; Brenda Tubana, Louisiana State University AgCenter
    Poster #1326
    Utilization of Variable Rate Controllers for On-Farm Fertilizer Research with Small Scale Equipment.
    Andrew Scobbie, University of Minnesota; Daniel E. Kaiser, University of Minnesota; Jeffrey Vetsch, University of Minnesota; John A. Lamb, University of Minnesota
    Poster #1327
    Using Aerial Imagery in Conjuction with Nitrogen Calibration Blocks for Continuous Monitoring and of Nitrogen Stress.
    Brian Krienke, University of Nebraska - Lincoln; Richard Ferguson, University of Nebraska - Lincoln
    Poster #1328
    Site-Specific Wheat Density and Applied N: Optimizing Yield and Nitrogen Use Efficiency.
    Tabitha T. Brown, Washintgon State University; David Huggins, USDA-ARS; Jeffrey L. Smith, USDA-ARS; Chad Kruger, Washington State University
    Poster #1329
    Nitrogen Mineralization Variability at Field Using Vegetation Spectral Indexes.
    Mercedes Zubillaga, Universidad de Buenos Aires; Esteban Mosso, Universidad de Buenos Aires; Matias Redel, Universidad de Buenos Aires
    Poster Presentation
  • Zubillaga_ASA_2012 F.pdf (1.3 MB)
  • Poster #1330
    Determination of Cotton Nitrogen Status Utilizing a Digital Camera and Imaging Software.
    Tyson B. Raper, University of Arkansas; Derrick Oosterhuis, University of Arkansas; Upton Siddons, University of Arkansas; Larry Purcell, University of Arkansas; Morteza Mozaffari, University of Arkansas